Encapsulated distribution transformers are filled with electrical grade silica and resin compounds that fully enclose the core and coil to seal out moisture. Available in a wide range of primary and secondary voltage configurations, Acme Electric 3-phase units with completely enclosed NEMA 3R housings are suitable for indoor/outdoor applications.
Dry-type General Purpose Encapsulated 3-Phase Distribution Transformers from Acme Electric
A transformer is an electrical device that transfers electrical energy between two or more circuits through electromagnetic induction, performs a voltage conversion and provides isolation of two systems. In an isolation transformer, the primary and secondary windings are physically separated from each other.